Temporal variations of groundwater quality in the Western Jianghan Plain, China

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• 作者：Beibei Niu^a ; Huanhuan Wang^a ; Hugo A. Lo&aacute ; iciga^b ; Song Hong^a ; ^{songhongpku@126.com} ; Wei Shao^c
• 关键词：Groundwater quality ; Temporal variations ; pH ; Nitrate ; Three Gorges Dam ; Jianghan Plain
• 刊名：Science of The Total Environment
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：578
• 期：Complete
• 页码：542-550
• 全文大小：1612 K
• 卷排序：578

文摘

Spatial-temporal variations of groundwater quality were characterized. CO2 degassing caused by groundwater extraction increased the groundwater pH. NO3-N increased coincidently with the increased use of fertilizer. The Three Gorges Dam contributes partly to the variations of pH, NH4-N and NO3-N.